Don't let emphysema, asthma, bronchitis or the common cold slow you down. This herbal formula works in minutes to open airways, reduce mucus levels and help you breathe freely. Unlike cough medicines, it won't cause drowsiness. Simply apply to chest as needed. 4 oz.

I can't quite decide if this works or not. It seems to act somewhat like Guaifenisin cough medicine (or an expensive pill form you can buy) ... I think it may make it easier to cough up, but I don't find that it makes breathing that much easier. I will use it all before I make up my mind. Meanwhile, if you have $20 to spend, it may be worth your while to give it a try.